Cutting tool



FIG. 1 is a front view of a new and improved cutting tool;

FIG. 2 is back-side perspective view of the cutting tool; and,

FIG. 3 is a front-side perspective view of the cutting tool.

The area within the broken line boundaries of FIGS. 2 and 3 form no partof the claimed design.

The ornamental design for a cutting tool, as shown and described.